Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
German Waffles
Ingredients
Directions
Make the batter
Cream the softened butter with the powdered sugar.
Add the egg yolks one at a time, mixing well after each addition.
Stir in the milk and sifted flour mixed with baking powder and salt.
Add the grated lemon peel and fold in the beaten egg whites.
Bake and serve
Grease the waffle iron with butter using a cloth.
Bake until golden brown and sprinkle with sugar mixed with cinnamon and more grated lemon peel.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creams with sugar to build a tender, rich crumb and adds flavour.
- Egg yolks
- Add richness and emulsify the batter, giving structure and tenderness.
- All-purpose flour
- Provides the main structure that sets the waffle as it cooks.
- Baking powder
- Releases gas in the batter so the waffles rise and lighten.
- Egg whites
- Whipped and folded in, they add air and lightness to the batter.
- Milk
- Adds moisture and loosens the batter so it spreads in the iron.
The step that matters
Folding in the beaten egg whites. Egg whites hold air that gives lift. Stirring them vigorously deflates the foam, leaving dense waffles, so fold gently until just combined.
Swap the lemon
How well each one fits the dish's main ingredients (butter, sugar, egg, milk, flour):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against butter, sugar, egg, milk, flour. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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